 |
| |||
| 波形 (hakei) | |||
|
форма волны : 9 phrases in 4 subjects |
| Astronautics | 3 |
| Microsoft | 1 |
| Physics | 3 |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips